2-Bromotriphenylene (CAS 19111-87-6), also called 2-bromobenzo[9,10]phenanthrene, is a brominated triphenylene building block from Ossila. It serves as an intermediate in the preparation of hole transport layer (HTL) materials and host materials for OLEDs, as well as materials for organic photovoltaics.
The triphenylene core is electron rich and planar, a useful combination in electroluminescent device materials. The bromide substituent provides a convenient reactive site, making the compound straightforward to incorporate into larger molecular structures.
Beyond optoelectronics, the compound can be built into fluorescent probes for sensing and biomedical work. It is supplied as a white to off-white powder with a purity above 98% and a melting point of 134.0 °C, in 5 g, 25 g and 100 g pack sizes.
- Synthesis of hole transport layer (HTL) materials for OLED devices.
- Preparation of host materials for electroluminescent devices.
- Building block for organic photovoltaic materials.
- Intermediate for fluorescent probes used in sensors and biomedical applications.
| Brand | Ossila |
|---|---|
| CAS number | 19111-87-6 |
| Molecular formula | C18H11Br |
| Purity | >98% |
| Category | — |
| Pack sizes | 5 g, 25 g, 100 g |
| Physical form | White to off-white powder |
| Storage | — |
- Product code: B661
- Molecular Weight: 307.19 g/mol
- Synonyms: 2-Bromobenzo[9,10]phenanthrene
- Classification / Family: Benzo[9,10]phenanthrene derivatives, building blocks, OLED intermediates
- Melting Point: 134.0 °C
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